b89b2d6eaed3863624271e5465f801ccba1838563a3c88e16927b0b4052f704d

Analysis

max time kernel
111s
max time network
142s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
10-03-2023 13:32

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General

Target

TT-2384934.docx
Size

10KB
MD5

f4c82379e41bccf127f9010ea87d8262
SHA1

d5c10f72a585a3168bc3507486328d06f0d08019
SHA256

b89b2d6eaed3863624271e5465f801ccba1838563a3c88e16927b0b4052f704d
SHA512

38e2984a5df39ddf858de9657da038c6223d5af5cd606ce27f0de7f744c99a4b0e35ec71fc2b9a4f0a1c440400b54c1d0cadcd18de873860e0caf6545041028c
SSDEEP

192:ScIMmtP1aIG/bslPL++uOvl+CVWBXJC0c3jC5R:SPXU/slT+LOvHkZC9jCT

Score

1^/10

Malware Config

Signatures

Checks processor information in registry 2 TTPs 3 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

WINWORD.EXE

description	ioc	process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	WINWORD.EXE

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

WINWORD.EXE

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	WINWORD.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	WINWORD.EXE

Suspicious behavior: AddClipboardFormatListener 2 IoCs

Processes:

WINWORD.EXE

pid process

4924 WINWORD.EXE
4924 WINWORD.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

WINWORD.EXE

description pid process

Token: SeAuditPrivilege 4924 WINWORD.EXE
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

WINWORD.EXE

pid process

4924 WINWORD.EXE
4924 WINWORD.EXE
4924 WINWORD.EXE
4924 WINWORD.EXE
4924 WINWORD.EXE
4924 WINWORD.EXE

pid	process
4924	WINWORD.EXE
4924	WINWORD.EXE

description	pid	process
Token: SeAuditPrivilege	4924	WINWORD.EXE

pid	process
4924	WINWORD.EXE
4924	WINWORD.EXE
4924	WINWORD.EXE
4924	WINWORD.EXE
4924	WINWORD.EXE
4924	WINWORD.EXE

C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE
"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\TT-2384934.docx" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:4924

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/4924-133-0x00007FFC91930000-0x00007FFC91940000-memory.dmp

Filesize
64KB

Download
memory/4924-134-0x00007FFC91930000-0x00007FFC91940000-memory.dmp

Filesize
64KB

Download
memory/4924-135-0x00007FFC91930000-0x00007FFC91940000-memory.dmp

Filesize
64KB

Download
memory/4924-136-0x00007FFC91930000-0x00007FFC91940000-memory.dmp

Filesize
64KB

Download
memory/4924-137-0x00007FFC91930000-0x00007FFC91940000-memory.dmp

Filesize
64KB

Download
memory/4924-138-0x00007FFC8F000000-0x00007FFC8F010000-memory.dmp

Filesize
64KB

Download
memory/4924-139-0x00007FFC8F000000-0x00007FFC8F010000-memory.dmp

Filesize
64KB

Download
memory/4924-176-0x00007FFC91930000-0x00007FFC91940000-memory.dmp

Filesize
64KB

Download
memory/4924-177-0x00007FFC91930000-0x00007FFC91940000-memory.dmp

Filesize
64KB

Download
memory/4924-178-0x00007FFC91930000-0x00007FFC91940000-memory.dmp

Filesize
64KB

Download
memory/4924-179-0x00007FFC91930000-0x00007FFC91940000-memory.dmp

Filesize
64KB

Download